This 400-meter walking test reveals how well your body is aging after 40—plus how to improve your score and fitness.

At 49, Hyderabad-based neurologist Dr. Sudhir Kumar was overweight, battling ankylosing spondylitis, and struggling with poor ...

Xizang has been making efforts to develop industries with local characteristics, including its yak, highland barley and Tibetan medicine industries. The rapid growth of these specialty industries has ...